{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535684836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bc8519e42fdfa419804857db695cd7a89f10e1bba276bbb4067fd8fb4ca4e29",
    "signature": "0xaf9d0fe9c8cefa12a3e4010155458ffbb7138e58c67ecfef19d0536267d412bc244b0a02fb6cbebff18a8f5604f8f58a8c1453bf0578a17d5448e1117b43b4001b",
    "signer": "0x4810fE66B3A42DA4cb34b622aD9A069C293c6b86",
    "userId": "445042807"
  }
}